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SleeplessByteA lifetime Insider's flair

Reputation38,220
JavaScript TypeScript Java
Derk-Jan Karrenbeld
Located in Rotterdam ❤ The Netherlands
Pronouns He/him/his

33 badges collected

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Badge: v3 pioneer
Badge: Researcher
Badge: Moss
Badge: Tooling Pioneer
Badge: Troubleshooter
Maintainer
Insider
8

Common

badges owned
11

Rare

badges owned
4

Ultimate

badges owned
10

Legendary

badges owned
Begetter
Significantly contributed to a Track before launch
Bard
Created an exercise story
Lifetime Insider
One of the Lifetime Insiders
Supermentor
Mentored 100 students on a track
v3 pioneer
Contributed to the development of Exercism v3
Researcher
Helped develop Exercism Research
Moss
Provided support to new users
Tooling Pioneer
Developed early prototypes of tooling for Exercism
Troubleshooter
Helped troubleshoot issues
Architect
Designed a track syllabus
Insider
Member of Exercism Insiders
Lackadaisical
Completed the "Bob" exercise in five languages
Conceptual
Completed all learning exercises in a track
Contributor
Contributed to Exercism
All your base
Completed the "All Your Base" exercise
Anybody there?
Completed "Hello, World!" in five languages
Supporter
Donated to Exercism, helping fund free education
Mentor
Mentored 10 students
#12in23 Participant
Participated in the #12in23 challenge and completed 5 exercises in a track
Functional February
Completed and published five exercises in a functional language in February
Mechanical March
Completed and published five exercises in a systems language in March
Die Unendliche Geschichte
Submitted 10 iterations to the same exercise
New Year's resolution
Submitted an iteration on January 1st
Analytical April
Completed and published five exercises in an analytical language in April
Mindshifting May
Completed and published five exercises in a mindshifting language in May
Rookie
Submitted an exercise
Whatever
Completed the "Bob" exercise
Member
Joined Exercism
Growth mindset
Iterated a solution while working with a mentor
Discourser
Joined Exercism's forum
Chatterbox
Joined Exercism's Discord server
v1
Joined Exercism before July 13th 2018
v2
Joined Exercism before September 1st 2021